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Thread: New guy, Eastern Washington State.

  1. #1

    Lightbulb New guy, Eastern Washington State.

    New here. Looking for information on the Sniper. I currently have a P1SC ProCharger with intercooler on a 331 SBC that is 8.8:1 compression with Edelbrock heads and Howard roller cam and RPM intake and headers. Using a Holley 4150 XP blow-through carb 650 CFM, MSD AL6 box, distributor & coil. Boost is setup for 12 psi making 425 HP at 5100 RPM. Get 10 MPG without getting foot heavy on the gas. I have heat issues, vehicle was chassis dyno tuned in September. Thinking of just pulling the ProCharger unit and going with EFI and calling it good.

  2. #2
    Join Date
    Jan 2010
    Location
    Brisbane, Australia
    Posts
    1,643

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    You'll lose a lot of power pulling the ProCharger off.
    I'd run a carb like I have, Holley Ultra XP 850, converted to Annular boosters.
    You should be able to cleanup the low speed/cruise area to improve your mileage.
    Of course your camshaft is not meant for good mileage.
    Sounds good in your video. Gary
    Regards, Gary

  3. #3

    Default

    TINMAN, welcome! You asked for my help on YouTube and sure enough here I am! We can get you pointed in the right direction and sort out the issues the best we can. There's a few of us here running the ProCharger and making 600+ HP, so there's plenty of knowledge to help make your truck streetable with power.

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